Microchip Technology ATTINY84-20SSUR Microcontrollers
IC MCU 8BIT 8KB FLASH 14SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATTINY84-20SSUR
Detailed Description
IC MCU 8BIT 8KB FLASH 14SOIC
Package
14-SOIC (0.154", 3.90mm Width)
Key Features
Package: 14-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
ATTINY84-20SSUR Datasheet
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Technical Specifications
Microchip Technology ATTINY84-20SSUR Microcontrollers technical specifications.
General
RAM Size
512 x 8
RoHS
Yes
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Active
Package
14-SOIC (0.154", 3.90mm Width)
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O
12
Related Parts Comparison (ATTINY84-20SSUR vs ATTINY20-SSUR vs ATTINY1604-SSNR vs ATTINY44A-SSFR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Core Processor | AVR | AVR | AVR | AVR |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 512 x 8 | 128 x 8 | 1K x 8 | 256 x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | USI | I²C, SPI | I²C, IrDA, LINbus, SPI, UART/USART | USI |
| Data Converters | A/D 8x10b | A/D 8x10b | A/D 10x10b | A/D 8x10b |
| Number of I/O | 12 | 12 | 12 | 12 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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